Loss recorded in Profit and Loss account amounts to ₹ 4,00,000.
This loss will be allocated among partners based on their existing profit-sharing ratio of 5 : 4 : 1.
Nidhi's share = (5/10) × 4,00,000 = ₹ 2,00,000
Pranav's share = (4/10) × 4,00,000 = ₹ 1,60,000
Ishu's share = (1/10) × 4,00,000 = ₹ 40,000